Blackfriars Bridge is the busiest of the four bridges located in central London. It crosses the River Thames bringing both road and foot traffic from one side to the other. The bridge has been updated several times, but the current bridge is 923 feet long, 105 feet wide, and has five wrought iron arches. Stone carvings decorate the piers of the bridge. On the east side the carvings show marine life and seabirds, and on the west side the carvings depict freshwater birds. This reflects the tidal turning point in the river. Most river boat tours along the River Thames will sail underneath the Blackfriars Bridge along with Millennium Bridge, Southwark Bridge, and London Bridge.
In 1982 the bridge gained international notoriety when the body of Roberto Calvi, a former chairman of Italy's largest private bank, was found hanging from one of the arches of the bridge. Five bricks were attached to his body, and around $14,000 in three different currencies was found in his pockets. It was concluded that he was murdered by the mafia.